I asked about Android for my S-3 a while back; seems like Steve, N5AC, said 'android is not so easy, there are too many flavors'...or something like that....still, i'm hopeful...maybe with a Note 3, or ?? I think there are a few of us who don't care much for Apple...

Every Android device manufacturer has their own flavor of. Android so picking a specific device such a Note 3 covers just a tiny part of the Android Ecosystem so significant programming effort would be required to extend it to the next manufacturers device.

By contrast, while Apple iOS is a much more closed ecosystem it. Is absolutely consistent across all devices (iPad, iPhone) so there. Is only a single programming effort to cover all devices across the ecosystem.

I suspect since Android is so open, some hams will port SSDR to some flavor of Android but it likely won't work that well on some other flavor or manufacturers version of Android.